Skip to main content

Table 4 Statistical analysis for the effects of sediment type on the parameters of Thalassia hemprichii. There were two stages for photosynthetic parameters. P < 0.05 (significant); P < 0.01 (highly significant)

From: Sand supplementation favors tropical seagrass Thalassia hemprichii in eutrophic bay: implications for seagrass restoration and management

Variable df F P Variable df F P
Day 6     Day 21    
Y (II) 2 1.412 0.314 Y (II) 2 1.727 0.256
rETRmax 2 3.346 0.106 rETRmax 2 5.312 < 0.05
EkETR 2 1.020 0.415 EkETR 2 3.965 0.080
αETR 2 0.466 0.649 αETR 2 1.740 0.254
leaf nitrogen 2 62.547 < 0.01 δ34S 2 629.078 < 0.01
ratio of amino acid to leaf nitrogen 2 6.708 < 0.05 Organic matter 2 13.158 < 0.01
Eh 2 21.653 < 0.01 S 2 59.828 < 0.01
aboveground tissue     belowground tissue    
glycine 2 12.702 < 0.01 glycine 2 92.525 < 0.01
sarcosine 2 9.832 < 0.05 sarcosine 2 23.737 < 0.01
alanine 2 8.964 < 0.05 alanine 2 41.459 < 0.01
valine 2 10.335 < 0.05 valine 2 204.800 < 0.01
proline 2 2.841 0.136 proline 2 41.100 < 0.01
threonine 2 2.181 0.194 threonine 2 134.373 < 0.01
isoleucine 2 10.712 < 0.05 isoleucine 2 73.448 < 0.01
leucine 2 12.082 < 0.01 leucine 2 66.719 < 0.01
ornithine 2 0.435 0.666 ornithine 2 42.395 < 0.01
methionie 2 21.875 < 0.01 methionie 2 306.695 < 0.01
histidine 2 3.281 0.109 histidine 2 122.650 < 0.01
phenylalanine 2 6.683 < 0.05 phenylalanine 2 19.644 < 0.01
arginine 2 5.777 < 0.05 arginine 2 14.548 < 0.01
tyrosine 2 8.073 < 0.05 tyrosine 2 94.401 < 0.01
asparagic acid 2 0.737 0.517 asparagic acid 2 39.413 < 0.01
tryptophan 2 0.484 0.639 tryptophan 2 3.826 0.085
4-aminobutyric acid 2 5.708 < 0.05 4-aminobutyric acid 2 57.394 < 0.01
serine 2 4.827 0.056 serine 2 117.694 < 0.01
lysine 2 0.247 0.789 lysine 2 2.830 0.136
glutamate 2 1.419 0.313 glutamate 2 3.955 < 0.080
total amino acids 2 4.433 0.066 total amino acids 2 76.191 < 0.01
catechin 2 6.456 < 0.05 catechin 2 19.131 < 0.01
epicatechin 2 epicatechin 2 143.001 < 0.01
taxifolin 2 taxifolin 2 0.590 0.584
galuteolin 2 0.209 0.817 galuteolin 2 2.146 0.198
rutin 2 0.942 0.441 rutin 2 3.498 0.098
isoquercitrin 2 2.143 0.198 isoquercitrin 2 12.003 < 0.01
astragalin 2 astragalin 2 4.119 0.075
diosmin 2 2.616 0.152 diosmin 2
quercetin 2 9.660 < 0.05 quercetin 2 35.336 < 0.01
naringenin 2 3.003 0.125 naringenin 2 5.609 < 0.05
luteolin 2 3.882 0.083 luteolin 2 4.859 0.056
apigenin 2 1.279 0.345 apigenin 2 23.055 < 0.01
chrysin 2 8.173 < 0.05 chrysin 2
kaempferide 2 3.753 0.088 kaempferide 2
total flavonoids 2 0.883 0.461 total flavonoids 2 26.375 < 0.01